[data-view="courses/show"] .course-show-cover-image{width:100%;aspect-ratio:16/9;-o-object-fit:cover;object-fit:cover;border-radius:12px}[data-view="courses/show"] .course-show-warn{background:#fff4e5}[data-view="courses/show"] .course-show-error{background:#ffe5e5}